Relying on strong product development capability and years of industry experience, the company has a complete and rich product line, and all products are widely used in large and medium-sized networks across the country, forming a unique, domestic first-class product scheme that can fully meet customers' needs. At the same time, we receive customized services to meet customers' special needs, and we solemnly promise that "photoelectric products are made on demand". The main product scheme is as follows:
155nm product solution
155 optical transmitter: integrating or acting as an agent for world-renowned product and equipment suppliers, such as Bktel, to meet users' requirements for product maturity and reliability;
155 EDFA: The company has a full range of EDFA products with independent intellectual property rights. It is one of the few domestic manufacturers that independently design and produce EDFA products, and it is the only EDFA in China that meets the national standard for network management. The products have excellent performance and complete functions, such as ultra-long-distance transmission EDFA, EDFA with local signal insertion, etc. In order to meet the needs of customers' sub-front-end and virtual sub-front-end, the modular EDFA which is exclusively owned in China and suitable for optical communication platform and broadband optical network integrated platform (field virtual sub-front-end) is developed.
Optical communication platform
The characteristics of our optical communication platform are high reliability, high density, intelligence, complete application modules, beautiful appearance and low noise. 4U height, 18 application module slots, national standard network management, unique cooling air duct design, and imported variable frequency low noise fan. The application modules include: forward light emission, forward light reception (one-way, two-way), return light emission, return light reception (one-way, two-way and four-way), pre-amplification, RF switch and 155EDFA module. The only optical communication platform with EDFA application module in China is especially suitable for large-scale network sub-front-end.
31nm optical transmitter
IU rack, mature products, large-scale use, LCD real-time display of the local working state, remote national standard network management;
Optical workstation, optical receiver and amplifier
After more than 1 years of product accumulation and technology accumulation, the company has various functions and complete related products for customers to choose from.
it has perfect optical AGC function, balanced substitution technology, 1G bandwidth and RFoG function;
The integrated network management system for broadcasting operation and maintenance support
includes HFC network management, PON+EOC network management, computer room dynamic ring, optical cable detection, IP network management, transmission network management and other subsystems, as well as electronic maps and monitoring screens. Compatible with the management of domestic and foreign mainstream manufacturers' equipment, with a market share of over 9%.
broadband optical network integrated platform
(field virtual sub-front-end)
has high reliability, high density, intelligence, complete application modules and field shell, which is the latest solution for FTTB/FTTH applications. The application modules mainly include: 155nmEDFA module, forward broadcast receiving module, forward broadcast sending module, reverse multi-channel receiving module, reverse sending module (analog and digital), CWDM module, Ethernet branching module, network management module, EOC local terminal module and ONU module.
EOC system
The latest EOC system on the market has various product forms: independent local EOC equipment, modular local EOC, multi-module combined local EOC, two-in-one local EOC combined with optical receiver, three-in-one local EOC combined with optical receiver and ONU, single network interface terminal EOC and multi-network interface terminal EOC.
RF PON (RFoG) solution
RF PON is the preferred technical solution for the transition from HFC network to NGB, which completely follows TDMA technology and adopts burst technology for backhaul, greatly improving the aggregate noise of backhaul; The optical node adopts PON structure, which greatly reduces the number of front-end backhaul receiving equipment and optical fibers, and greatly reduces the cost of network construction and maintenance; The existing optical nodes in the network can be upgraded smoothly only by replacing the backhaul optical transmission component with RfoG function; Fully transparent transmission, smooth transition to NGB, fully compatible with existing DOCSIS/HFC; Smooth transition to BPON, EPON, GPON, GEPON, 1GEPON and DPON；;
DNIS-Dynamic Noise Isolation Technology
Using the time division multiplexing principle of CMTS, the backhaul optical link is turned on or off synchronously with the CM backhaul signal in a "burst" working mode, which completely solves the convergence noise of HFC two-way network; DNIS components are added to the proper position of the equipment or network, so that the original equipment does not need to be replaced, the upgrade is smooth, and the return collection noise is effectively solved;